PIC18F2331/2431/4331/4431
XORWF
Exclusive OR W with f
Syntax:
[ label ] XORWF f [,d [,a]]
Operands:
0 f 255
d [0,1]
a [0,1]
Operation:
(W) .XOR. (f) dest
Status Affected:
Encoding:
N, Z
0001
10da
ffff
ffff
Description:
Exclusive OR the contents of W with
register, ‘f’. If ‘d’ is ‘0’, the result is
stored in W. If ‘d’ is ‘1’, the result is
stored back in the register, ‘f’. If ‘a’ is
‘0’, the Access Bank will be selected,
overriding the BSR value. If ‘a’ is ‘1’,
then the bank will be selected as per
the BSR value.
Words:
Cycles:
1
1
Q Cycle Activity:
Q1
Q2
Q3
Q4
Decode
Read
register ‘f’
Process
Data
Write to
destination
Example:
XORWF
REG
Before Instruction
REG
W
=
=
0xAF
0xB5
After Instruction
REG
W
=
=
0x1A
0xB5
DS39616D-page 324
2010 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
